industrie technik Evolution AHU-***S*1 series User manual

23/03/2018 Version 1.0.5 EN
ROOM CONTROLLER
EVOLUTION
SERIES AHU-xxxSx1
USER MANUAL

2/162 AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
1. Technical features........................................................................................................................................6
2. Code selection..............................................................................................................................................6
3. Display, keypad and icons ..........................................................................................................................7
4. Quick access parameter setting.................................................................................................................8
• Keypad lock.........................................................................................................................................................................................8
• Switch on and off.................................................................................................................................................................................8
• 6HWSRLQWDQGVHWSRLQWRIIVHWFRQ¿JXUDWLRQ ...........................................................................................................................................9
• )DQRSHUDWLQJPRGH ............................................................................................................................................................................9
• 02'(EXWWRQIXQFWLRQDOLW\.................................................................................................................................................................10
5. DATE and TIME setting (Model AHU-xxCSx1).........................................................................................12
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7. Duplication of TIMER PERIODS (Model AHU-xxCSx1)...........................................................................15
8. Control sensors..........................................................................................................................................16
9. Operating setpoint, ECONOMY/BOOST, HOLIDAY MODES ..................................................................17
10. Batteries for temperature and humidity control......................................................................................20
11. Logic of heating and cooling batteries ....................................................................................................22
• SLSH+($7,1*FRQWUROOHU014 RU ...........................................................................................................................................22
• SLSH+($7,1*FRQWURO014 RUZLWKRXWPLGVHDVRQPRGH013  ........................................................................................23
• SLSH&22/,1*FRQWURO014 RUZLWKPLGVHDVRQPRGH013  ............................................................................................24
• SLSHFRQWUROOHU014 RU ............................................................................................................................................................25
• &DVFDGHFRQWURO014  ...................................................................................................................................................................28
12. Mixed-use valve..........................................................................................................................................30
13. Post-heating battery logic.........................................................................................................................31
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• ,QWHJUDWLRQRQRIIRSHUDWLRQV.............................................................................................................................................................32
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• 0LQLPXPOLPLW ...................................................................................................................................................................................33
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»/RZOLPLWLQKHDWLQJPRGHZLWKRQRIIFRQWURO..............................................................................................................................33
»/RZOLPLWLQFRROLQJPRGHZLWKPRGXODWLQJFRQWURO......................................................................................................................34
»/RZOLPLWLQFRROLQJPRGHZLWKRQRIIFRQWURO ..............................................................................................................................34
• 0D[LPXPOLPLW ..................................................................................................................................................................................35
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»+LJKOLPLWLQKHDWLQJPRGHZLWKRQRIIFRQWURO .............................................................................................................................35
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»+LJKOLPLWLQFRROLQJPRGHZLWKRQRIIFRQWURO..............................................................................................................................36
15. Control with setpoint compensation........................................................................................................37
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• &RPSHQVDWLRQLQWKHSLSHFRROLQJPRGH.......................................................................................................................................38
 'HKXPLGL¿FDWLRQ ........................................................................................................................................39
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• 8VLQJDPRGXODWLQJGHKXPLGL¿HU......................................................................................................................................................40
• 8VLQJDQRQRIIGHKXPLGL¿HU.............................................................................................................................................................41
• 8VLQJDQH[WHUQDOGDPSHUUHJXODWHGRQGHKXPLGL¿FDWLRQ ................................................................................................................41
• 8VLQJDPRGXODWLQJIDQUHJXODWHGRQGHKXPLGL¿FDWLRQ ....................................................................................................................41
TABLE OF CONTENT

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AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
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18. Humidity supply limits function................................................................................................................44
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19. Temperature/humidity control priority.....................................................................................................46
• 7HPSHUDWXUHSULRULW\212 ..............................................................................................................................................................47
»7HPSHUDWXUHVHWSRLQWQRWUHDFKHG ..............................................................................................................................................47
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»+XPLGLW\VHWSRLQWUHDFKHGWHPSHUDWXUHFRQWURO .........................................................................................................................50
20. Free cooling/heating conditions...............................................................................................................51
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• )UHHKHDWLQJFRQGLWLRQV....................................................................................................................................................................51
21. Regulation with free cooling, free heating...............................................................................................53
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• )UHHFRROLQJLQZLQWHU .......................................................................................................................................................................64
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22. Operating mode of the fans ......................................................................................................................68
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• 0RGXODWLQJIDQV................................................................................................................................................................................68
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»&RQWURORIVSHHGEDVHGRQ&22009 .....................................................................................................................................70
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23. Damper control ..........................................................................................................................................78
• 2QRIIGDPSHU ..................................................................................................................................................................................78
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4/162 AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
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24. Heat exchanger ..........................................................................................................................................84
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»2SHUDWLRQZLWKRQRIIE\SDVVKHDWH[FKDQJHUDQGFRROLQJPRGXODWLQJYDOYH ...........................................................................103
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»2SHUDWLRQZLWKRQRIIE\SDVVKHDWH[FKDQJHUZLWKRXWFRROLQJYDOYH ........................................................................................105
»2SHUDWLRQZLWKRQRIIE\SDVVKHDWH[FKDQJHUDQGKHDWLQJPRGXODWLQJYDOYH...........................................................................105
»2SHUDWLRQZLWKRQRIIE\SDVVKHDWH[FKDQJHUDQGKHDWLQJRQRIIYDOYH ...................................................................................106
»2SHUDWLRQZLWKRQRIIE\SDVVKHDWH[FKDQJHUZLWKRXWKHDWLQJYDOYH........................................................................................107
25. Frost protection operation of the heat exchanger................................................................................109
26. Frost protection operation of the heating battery.................................................................................110
27. Anti-condensation function ....................................................................................................................110
28. Timer extension or forced presence modes..........................................................................................110
 'LUW\¿OWHU ..................................................................................................................................................111
30. Summertime changeover........................................................................................................................111
31. AI3 sensor used as 0...10 V input...........................................................................................................111
32. Forced outputs via Modbus....................................................................................................................112
33. Alarms.......................................................................................................................................................113
34. Parameter factory settings (level 1 password)......................................................................................115
 &RQ¿JXUDWLRQRILQVWDOOHUSDUDPHWHUVOHYHOSDVVZRUG....................................................................121
36. Digital and analogue input logic.............................................................................................................127
• 'LJLWDOLQSXWV',DQG',................................................................................................................................................................127
• $QDORJXHLQSXWV...............................................................................................................................................................................129
37. Visualizzazione stato ingressi/uscite.....................................................................................................134
38. Resetting the default parameters...........................................................................................................136
 9LVXDOL]DWLRQRI¿UPZDUHYHUVLRQ ...........................................................................................................136
40. USB connection .......................................................................................................................................137
 -XPSHUFRQ¿JXUDWLRQ ..............................................................................................................................137

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AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
42. Modbus (for AHU-xMxSx1 models) ........................................................................................................138
• 02'%869$5,$%/(6)25&21752//(567$786..................................................................................................................138
• MODBUS VARIABLES FOR OPERATING PARAMETERS............................................................................................................142
• 'HIDXOWSDUDPHWHUVUHVHWYLD02'%86 ..........................................................................................................................................155
• &ORFNVHWWLQJYLD02'%86 .............................................................................................................................................................155
• 02'%86FRPPXQLFDWLRQVDODUP....................................................................................................................................................155
• 02'%86FRQQHFWLRQGLDJUDP ........................................................................................................................................................156
43. Electrical connections.............................................................................................................................157
44. Dimensions...............................................................................................................................................159
45. Mounting instructions .............................................................................................................................159

6/162 AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
AHU room controller
1. Technical features
Power: 110...230 Vca ±10%, 50/60 Hz
Power consumption: max 1.3W
Operating temperature: 0 - 50°C
Display: backlit LCD display
Inputs: 2 potential free contacts
2 or 3 NTC10K sensors
     86%IRUSDUDPHWHUFRQ¿JXUDWLRQDQGVRIWZDUHXSGDWHV
Outputs: 3 analogue outputs 0... 10 V (RL> 10K) depending on model
5 SPST relays, 250 VAC, 3 A (AC1) depending on model
Communications: Modbus RTU (Slave) depending on model
Temperature reading range: -15 - 90°C
Dimensions: 128 x 80 x 55.5 mm
,QVWDOODWLRQ   PRGXOHÀXVKPRXQWHGER[
Protection class: IP30, class 2
EU compliance standard: EN 60730-1, EN 61000-6-3, EN 61000-6-1
2. Code selection
Room controller:
AHU -xxxSx1
Version:
1 digital output + 3 analogue outputs + 3 analogue inputs
2 digital outputs + 2 analogue outputs + 3 analogue inputs
3 digital outputs + 1 analogue output + 3 analogue inputs
3 digital outputs + 2 analogue outputs + 2 analogue inputs
5 digital outputs + 0 analogue outputs + 3 analogue inputs
0
1
2
3
4
Communications:
:LWKRXWEXV
Modbus S
M
Clock:
:LWKRXWFORFN
:LWKFORFN S
C
Internal sensor:
Temperature
7HPSHUDWXUHKXPLGLW\ T
H

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AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
3. Display, keypad and icons
ESC
M
O
D
E
Display A
Display B
On/Off
ÀDVKLQJ Timer extension on
continuously displayed Clock setting
Economy or boost function on
General alarm
Communications alarm
Parameters menu
Work season
'LUW\¿OWHUDODUP
Cooling or free cooling on
ÀDVKLQJ Battery frost protection or KHDWH[FKDQJHU frost protection on
ÀDVKLQJ Condensate alarm
continuously displayed 'HKXPLGL¿FDWLRQRQ
ÀDVKLQJ $LUFKDQJHUHTXHVW
continuously displayed +XPLGL¿FDWLRQRQ
+HDWLQJRUIUHHKHDWLQJRQ
Electric resistance on
Holiday function
ÀDVKLQJ )UHHFRROLQJRUIUHHKHDWLQJRQ
Fan speed
M = manual speed selection
A = automatic speed selection

8/162 AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
21 KHDWUHFRYHU\RQ
2)) KHDWUHFRYHU\RII
2))EOLQNLQJ KHDWUHFRYHU\RIIIRUIUHHFRROLQJKHDWLQJRUGXHWRKHDW
H[FKDQJHUIURVWSURWHFWLRQDODUP
212))DOWHUQDWLQJEOLQNLQJ PRGXODWLQJE\SDVVGDPSHURIWKHKHDW
H[FKDQJHUZLWKFURVVÀRZSDUWLDOO\RSHQIUHHKHDWLQJRUIUHHFRROLQJ
in progress)
Display C time zone number on
)UHHFRROLQJRUIUHHKHDWLQJRQ
Keyboard
2Q2IIQDYLJDWLRQDQGFRQ¿UPNH\
&KDQJHVHWSRLQWQDYLJDWLRQDQGYDOXHHQWU\NH\V
ESC Speed type key and ESC operation in navigation
M
O
D
E
0DQXDOVHDVRQRURFFXSDWLRQFKDQJHNH\RURSHUDWLQJPRGH
(see ³02'(EXWWRQIXQFWLRQDOLW\´SDJH10)
4. Quick access parameter setting
7KHFRQWUROOHUFDUULHVRXWWKHIROORZLQJRSHUDWLRQVZLWKDVLPSOHEXWWRQSUHVV
• 6ZLWFKRQDQGRII
• &RQ¿JXUDWLRQRIWKHVHWSRLQWRUVHWSRLQWRIIVHW
• Fan operating mode
• MODE button functionality
7KHMODEEXWWRQFDQEHDVVLJQHGWRRQHTXLFNDFFHVVIXQFWLRQDQGWZRQRUPDODFFHVVIXQFWLRQVGHSHQGLQJRQWKHSDUDPHWHU
195 (see ³02'(EXWWRQIXQFWLRQDOLW\´SDJH10)
195 VHDVRQFKDQJHLILWLVORFDOIRUSLSHV\VWHPV
195=1: timer extension.
195 RSHUDWLQJPRGHZLWKRXWFORFNXVLQJWKHWLPHUKROLGD\
• Keypad lock
7RORFNWKHNH\SDGSUHVVWKHESC
M
O
D
E
EXWWRQVDWWKHVDPHWLPHWKHGLVSOD\VKRZVWKHWH[WLK for one second.
:KHQDQ\EXWWRQLVSUHVVHGLWLVQRORQJHUSRVVLEOHWRDFFHVVWKHSDUDPHWHUVDQGWKHGLVSOD\VKRZVLK.
7RXQORFNWKHNH\SDGSUHVVWKHESC
M
O
D
E
EXWWRQVDJDLQWKHGLVSOD\VKRZVNLK for one second.
• Switch on and off
7KHDSSOLDQFHFDQEHVZLWFKHGRQRURIILQGLIIHUHQWZD\V
PDQXDOO\XVLQJWKHNH\SDG
- from an external contact,
XVLQJWKHWLPHU
- from Modbus
,IWKHXQLWKDVEHHQVZLWFKHGRIIE\UHPRWHFRQWDFWLWFDQRQO\EHUHVWDUWHGE\LQVHUWLQJWKHFRQWDFWLQWKH21SRVLWLRQ
,IWKHUHPRWHFRQWDFWLVLQWKH21SRVLWLRQ210=0,
LWLVSRVVLEOHWRWXUQWKHXQLWRQZLWKDVRXUFHRWKHUWKDQWKHRQHXVHGWRWXUQLWRII
Example:
,IWKHXQLWKDVEHHQVZLWFKHGRIIE\WKHWLPHULWFDQEHUHVWDUWHGPDQXDOO\RUYLDPRGEXVRUE\H[WHUQDOFRQWDFW
,IWKHUHPRWHFRQWDFWLVLQWKH21SRVLWLRQ210=1,
LIWKHXQLWKDVQRWEHHQVZLWFKHGRIIPDQXDOO\YLDPRGEXVRUWLPHULWFDQEHUHVWDUWHGZLWKDQ\VRXUFH%XWLIWKHXQLW
KDVEHHQVZLWFKHGRIIPDQXDOO\LWFDQRQO\EHUHVWDUWHGPDQXDOO\
7RSXWWKHXQLWLQWKHRQRIISRVLWLRQPDQXDOO\SUHVVWKH button until ON or OFF is displayed.
7RXVHWKHH[WHUQDOFRQWDFWDVDZD\RIVZLWFKLQJWKHXQLWRQRIIFRQ¿JXUHWKHFRQWDFWDV³5HPRWH2Q2II´015=2 (DI1)

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AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
or 017=2 (DI2) or 019=9 (AI1 used as DI) or 021=9 (AI2 used as DI) or 023=9 (AI3 used as DI)).
Example for digital input 1 (015=2):
Unit ON= (016=0)
Unit OFF= (016=0)
Unit ON= (016=1)
Unit OFF= (016=1).
7RVZLWFKWKHXQLWRQRIIXVLQJWKHWLPHUSHULRGVFRQ¿JXUHWKH199 SDUDPHWHUDQGVHWWKHWLPHUVZLWFKRQWLPHUSHULRGV
(see ³ 7,0(5 3(5,2'6 RSHUDWLRQ DQG FRQ¿JXUDWLRQ 0RGHO$+8[[&6[´ SDJH12) 7R VZLWFK WKH XQLW RQRII YLD
PRGEXVIXQFWLRQZULWHLQWKHUHJLVWHUVHH³0RGEXVIRU$+8[0[6[PRGHOV´SDJH138.
,IWKHDSSOLDQFHLVVZLWFKHGRIIWKHGLVSOD\VKRZVWKHPRGHLQZKLFKLWZDVVZLWFKHGRII
OFF
MA MA PDQXDOO\VZLWFKHGRIIXVLQJNH\SDG
OFF
reM rEM VZLWFKHGRIIXVLQJUHPRWHFRQWDFW
OFF
MOD MOd VZLWFKHGRIIE\PRGEXV
OFF
tiMb tiMb VZLWFKHGRIIXVLQJWKHWLPHUSHULRGLI199=1).
,IWKHDSSOLDQFHLVVZLWFKHGRIIDOORIWKHRXWSXWVDUHGHDFWLYDWHGH[FHSWIRUWKHPDLQFRQWURORXWSXWLQKHDWLQJPRGHLIWKH
frost protection function is activated (see ³)URVWSURWHFWLRQRSHUDWLRQRIWKHKHDWLQJEDWWHU\´SDJH110).
• 6HWSRLQWDQGVHWSRLQWRIIVHWFRQ¿JXUDWLRQ
'HSHQGLQJRQWKHFRQWUROPHWKRGFKRVHQWKHFOLPDWHVHWSRLQWLVFRQ¿JXUHGPDQXDOO\RUFDOFXODWHGDXWRPDWLFDOO\
)RUFRPSHQVDWLRQFRQWUROVEDVHGRQWKHH[WHUQDOWHPSHUDWXUHWKHRSHUDWLQJVHWSRLQWLVDXWRPDWLFDOO\FDOFXODWHGEDVHG
RQWKHFRPSHQVDWLRQSDUDPHWHUVDQGWKHH[WHUQDOWHPSHUDWXUHVHH³&RQWUROZLWKVHWSRLQWFRPSHQVDWLRQ´SDJH37).
%\SUHVVLQJWKH or EXWWRQWKHXVHUFDQRQO\YLHZWKHFRPSHQVDWHGFDOFXODWHGVHWSRLQW
)RUWKHRWKHUW\SHVRIFRQWUROFDVFDGHRU¿[HGSRLQWSLSHRUSLSHLWLVSRVVLEOHWRPRGLI\WKH107 VHWSRLQWIRUWKH
SLSHRSHUDWLRQLQKHDWLQJPRGH108IRUWKHSLSHRSHUDWLRQLQFRROLQJPRGHRU109IRUWKHSLSHIXQFWLRQDOLW\LI
204 RUDFKDQJHRI[&IURPWKHVHWSRLQWLI204 E\SUHVVLQJWKH or buttons.
:KHQDVHWSRLQWLVFKDQJHGWKH“set”LFRQÀDVKHV7KHYDOXHFDQEHFKDQJHGXVLQJWKH or EXWWRQV$Q\FKDQJH
is automatically saved.
If 204 &20)257IXQFWLRQDFWLYDWHGDFKDQJHRI[&IURPWKHVHWSRLQWLVGH¿QHGE\WKHSDUDPHWHU205.
7KLVIXQFWLRQLVXVHGZKHQWKHDSSOLFDWLRQQHHGVWRVHWDVHWSRLQWZKLFKLVQRWDFFHVVLEOHWRWKHXVHU
%\SUHVVLQJWKH or EXWWRQWKHYDOXHRIWKHVHWSRLQWRIIVHWWREHDSSOLHGWRWKHRSHUDWLQJVHWSRLQWLVGLVSOD\HG7KH
“°C” or “°F”LFRQÀDVKHVEDVHGRQWKHFXUUHQWRSHUDWLQJXQLW7KHYDOXHFDQEHFKDQJHGXVLQJWKH or EXWWRQ
HYHU\FKDQJHLVDXWRPDWLFDOO\VDYHG
7RH[LWWKHVHWSRLQWFRQ¿JXUDWLRQPHQXZDLWVHFRQGVRUSUHVVWKHESC button.
• Fan operating mode
7KLVSDUDJUDSKFDQEHDSSOLHGRQO\ZKHQRQHRUPRUHPRGXODWLQJIDQDUHSUHVHQWRUZLWKDVSHHGRQRIIYHQWLODWRU
and manualy regulated (009=0)
Press button ESC WKHLFRQ ÀDVKHVZLWKWKHLQGLFDWLRQRIWKHIDQFRLORSHUDWLQJPRGHRQdisplay B.
Press button ESC RQHRUPRUHWLPHVWRVHOHFWWKHIDQRSHUDWLQJPRGH
SPE1 FRQWUROZLWKVSHHG
SPE2 FRQWUROZLWKVSHHG
SPE3 FRQWUROZLWKVSHHG
7KHYDOXHLVDXWRPDWLFDOO\VDYHG
7RH[LWWKHPHQXZDLWIRUVHFRQGVXQWLOdisplay BVWRSVÀDVKLQJ

10/162 AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
• MODE button functionality
'HSHQGLQJRQWKHYDOXHRISDUDPHWHU195WKHIXQFWLRQLVVHOHFWHGE\TXLFNDFFHVVE\SUHVVLQJWKH02'(EXWWRQ7KH
RWKHUIXQFWLRQVFDQKRZHYHUEHDFFHVVHGE\SUHVVLQJWKHESC
M
O
D
E
buttons.
Access to the rapid function using the MODE button:
• If 195 TXLFNDFFHVVWRWKHORFDOVHDVRQFKDQJHFRQ¿JXUDWLRQLIQRFRQWDFWLVFRQ¿JXUHGDVUHPRWHVHDVRQFKDQJH
3UHVVWKH
M
O
D
E
EXWWRQWKH“HEAT”IRUKHDWLQJRU“COOL”IRUFRROLQJLFRQÀDVKHVGHSHQGLQJRQWKHFXUUHQWFRQ¿JXUDWLRQ
DQGWKHVDPHÀDVKLQJWH[WDSSHDUVRQdisplay B.
3UHVVWKH
M
O
D
E
EXWWRQWRFKDQJHWKHVHWWLQJ7KHYDOXHLVDXWRPDWLFDOO\VDYHG7RH[LWWKHPHQXZDLWIRUVHFRQGVRUSUHVV
WKHESC button.
• If 195 TXLFNDFFHVVWRWKHWLPHUH[WHQVLRQFRQ¿JXUDWLRQ
7KHH[WHQGHGUXQQLQJIXQFWLRQH[WHQGVRSHUDWLRQZLWKWKHEDVHVHWSRLQWE\H[FOXGLQJWKHHFRQRP\IXQFWLRQDQGWKH
³QRQRFFXSLHGKROLGD\´IXQFWLRQIRUDWLPHFRUUHVSRQGLQJWRSDUDPHWHU198LIWKHWLPHUIXQFWLRQSDUDPHWHU199=0.
:LWK199 VZLWFKRQRIIXVLQJWKHWLPHUWKHWLPHUH[WHQVLRQIXQFWLRQHQDEOHVFRQWLQXHGRSHUDWLRQLQWKH21PRGH
E\H[FOXGLQJWKHWLPHUSHULRGVIRUDSHULRGRIWLPHFRUUHVSRQGLQJWRSDUDPHWHU198.
3UHVVWKH
M
O
D
E
button, noOCÀDVKHVRQWKHdisplay BWRVWRSWKHWLPHUH[WHQVLRQLIVWDUWHGRUOCDQGWKH LFRQÀDVKHVRQ
display BWRDFWLYDWHWKHWLPHUH[WHQVLRQ
3UHVVWKH
M
O
D
E
EXWWRQWRFKDQJHWKHVHWWLQJ7KHYDOXHLVDXWRPDWLFDOO\VDYHG
7RH[LWWKHPHQXZDLWIRUVHFRQGVRUSUHVVWKHESC button.
• If 195 TXLFNDFFHVVWRWKHRSHUDWLQJPRGHFRQ¿JXUDWLRQ
7KHRSHUDWLQJPRGHIXQFWLRQLVXVHGWRVHOHFWZKHWKHUWRFRQWUROZLWKRUZLWKRXWWKHWLPHUSHULRGVLIWKHSDUDPHWHU199=0,
LW LV FRQWUROOHG XVLQJ WKH WLPHU SHULRGV see ³ 7,0(5 3(5,2'6 RSHUDWLRQ DQG FRQ¿JXUDWLRQ 0RGHO$+8[[&6[´
SDJH12 RU ZLWK ³QRQRFFXSLHGKROLGD\´ PRGH VHH ³ 2SHUDWLQJ VHWSRLQW HFRQRP\%2267 KROLGD\ PRGHV´
SDJH17).
If 199 WKHWLPHUSHULRGVDUHIXQFWLRQLQJIRUQRUPDOHFRQRP\ERRVWRSHUDWLRQ
SXVKWKH
M
O
D
E
button,
nOrMÀDVKHVRQdisplay BIRUFRQWUROZLWKRXWWKHWLPHUSHULRGVRU
tiMBÀDVKHVRQdisplay BDQGWKH LFRQIRUQRUPDOHFRQRP\ERRVWFRQWUROXVLQJWKHWLPHUSHULRGVRU
HOLYÀDVKHVRQdisplay BDQGWKH LFRQIRUFRQWUROLQWKH³QRQRFFXSLHGKROLGD\´PRGH
If 199 WKHWLPHUSHULRGVDUHIXQFWLRQLQJIRUVZLWFKLQJWKHXQLWRQRII
SXVKWKH
M
O
D
E
button,
nOrMÀDVKHVRQdisplay BIRUFRQWUROZLWKRXWWKHWLPHUSHULRGVRU
HOLYÀDVKHVRQdisplay BDQGWKH LFRQIRUFRQWUROLQ³QRQRFFXSLHGKROLGD\´PRGH
3UHVVWKH
M
O
D
E
EXWWRQRQHRUPRUHWLPHVWRVHOHFWWKHFRQWUROPRGH7KHYDOXHLVDXWRPDWLFDOO\VDYHG
7RH[LWWKHPHQXZDLWIRUVHFRQGVRUSUHVVWKHESC button.

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AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
Non-quick access to the functions using the keypad ESC
M
O
D
E
:
Ŷ ,I WKH MODE EXWWRQ TXLFN DFFHVV IXQFWLRQ LV VHW WR ORFDO VHDVRQ FKDQJH 195  WR DFFHVV WKH RWKHU IXQFWLRQV
SUHVVWKHESC and
M
O
D
E
EXWWRQVDWWKH VDPHWLPHWRHQWHUWKHPHQXIRUFKDQJLQJWKH H[WHQGHGUXQQLQJDQGRSHUDWLQJ
mode functions:
Parameter Description Default Min Max
MOC
Timer extension
noOC=timer extension off
OC ZLWKWLPHUH[WHQVLRQIRUWKHGXUDWLRQFRUUHVSRQGLQJWRWKHSDUDPHWHU
198
-7KHHFRQRP\ERRVWIXQFWLRQDQGWKHQRQRFFXSLHGKROLGD\IXQFWLRQDUH
excluded if 199=0
WKHDSSOLDQFHVWD\VVZLWFKHGRQLI199=1).
noOC noOC OC
MOD
2SHUDWLQJPRGHZLWK199=0:
nOrM RSHUDWLRQZLWKRXWWLPHUSHULRGV
tiMb RSHUDWLRQXVLQJWKHWLPHUSHULRGV
HOLY QRQRFFXSLHGKROLGD\RSHUDWLRQ
nOrM nOrM,tiMb,HOLY
2SHUDWLQJPRGHZLWK199=1:
nOrM RSHUDWLRQZLWKRXWWLPHUSHULRGV
HOLY QRQRFFXSLHGKROLGD\RSHUDWLRQ nOrM nOrM,HOLY
3UHVVWKH or EXWWRQWRVHOHFWDSDUDPHWHUDQGWKH EXWWRQWRHQWHUFKDQJHPRGHdisplay BÀDVKHVZLWK
WKHFXUUHQWSDUDPHWHUYDOXH
7KHQSUHVVWKH or EXWWRQWRFKDQJHWKHYDOXH
3UHVVWKH EXWWRQWRVDYHWKHFRQ¿JXUDWLRQRUWKHESC EXWWRQWRTXLWZLWKRXWVDYLQJWKHFKDQJHV
7RH[LWWKHPHQXSUHVVWKHESC button again or wait for about 10 seconds.
,IWKHWLPHUH[WHQVLRQLVRQWKH LFRQÀDVKHVIRUWKHWLPHVHWLQSDUDPHWHU198.
,IWKHWLPHUH[WHQVLRQIXQFWLRQLVQRWDFWLYHWKH icon is off.
Ŷ ,IWKHMODEEXWWRQTXLFNDFFHVVIXQFWLRQLVVHWWRWLPHUH[WHQVLRQ195 WRDFFHVVRWKHUIXQFWLRQVSUHVVWKHESC and
M
O
D
E
EXWWRQVDWWKHVDPHWLPHWRHQWHUWKHPHQXIRUFKDQJLQJWKHRSHUDWLQJPRGHDQGWKHVHDVRQDOFKDQJHIXQFWLRQ
Parameter Description Default Min Max
MOD
2SHUDWLQJPRGHZLWK199=0:
nOrM RSHUDWLRQZLWKRXWWLPHUSHULRGV
tiMb RSHUDWLRQXVLQJWKHWLPHUSHULRGV
HOLY QRQRFFXSLHGKROLGD\RSHUDWLRQ
nOrM nOrM,tiMb,HOLY
2SHUDWLQJPRGHZLWK199=1:
nOrM RSHUDWLRQZLWKRXWWLPHUSHULRGV
HOLY QRQRFFXSLHGKROLGD\RSHUDWLRQ nOrM nOrM,HOLY
SEA
/RFDO VHDVRQ FKDQJH ORFDO VHDVRQ FKDQJH FRQ¿JXUDWLRQ IRU SLSH
systems):
HEAT=KHDWLQJPRGH
CooL=cooling mode HEAT HEAT COOL
3UHVVWKH or EXWWRQWRVHOHFWDSDUDPHWHUDQGWKH EXWWRQWRHQWHUFKDQJHPRGHdisplay BÀDVKHVZLWKWKH
current parameter value.
7KHQSUHVVWKH or EXWWRQWRFKDQJHWKHYDOXH
3UHVVWKH EXWWRQWRVDYHWKHFRQ¿JXUDWLRQRUWKHESC EXWWRQWRTXLWZLWKRXWVDYLQJWKHFKDQJHV
7RH[LWWKHPHQXSUHVVWKHESC button again or wait for about 10 seconds.

12/162 AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
Ŷ ,IWKHMODEEXWWRQTXLFNDFFHVVIXQFWLRQLVVHWWRRSHUDWLQJPRGH195 WRDFFHVVWKHRWKHUIXQFWLRQVSUHVVWKHESC
and
M
O
D
E
EXWWRQVDWWKHVDPHWLPHWRHQWHUWKHPHQXIRUFKDQJLQJWKHVHDVRQDOFKDQJHIXQFWLRQDQGWLPHUH[WHQVLRQ
Parameter Description Default Min Max
SEA
/RFDOVHDVRQFKDQJHORFDOVHDVRQFKDQJHFRQ¿JXUDWLRQIRUSLSH
systems):
HEAT=Heating mode
CooL=Cooling mode HEAT HEAT COOL
MOC
Timer extension
noOC=timer extension off
OC ZLWKWLPHUH[WHQVLRQIRUWKHGXUDWLRQFRUUHVSRQGLQJWRWKHSDUDPHWHU
198 WKHHFRQRP\ERRVWIXQFWLRQDQGWKHQRQRFFXSLHGKROLGD\IXQFWLRQ
are excluded if 199 WKHDSSOLDQFHVWD\VVZLWFKHGRQLI199=1).
noOC noOC OC
3UHVVWKH or EXWWRQWRVHOHFWDSDUDPHWHUDQGWKH EXWWRQWRHQWHUFKDQJHPRGHdisplay BÀDVKHVZLWKWKH
current parameter value.
7KHQSUHVVWKH or EXWWRQWRFKDQJHWKHYDOXH
3UHVVWKH EXWWRQWRVDYHWKHFRQ¿JXUDWLRQRUWKHESC EXWWRQWRTXLWZLWKRXWVDYLQJWKHFKDQJHV
7RH[LWWKHPHQXSUHVVWKHESC button again or wait for about 10 seconds.
5. DATE and TIME setting (Model AHU-xxCSx1)
CLk
yMdH y-r 2012
M-h
11
day
29
Hr.

3UHVVWKH and EXWWRQVWRJHWKHU
CLK appears on display Aand yMdH on display B.
3UHVVWKH EXWWRQWRHQWHUWKHGDWHDQGWLPHVHWWLQJPHQX
Parameter Description Min Max
CLk Date and time setting menu
Y-r Year 2012 2100
M-h 0RQWK 112
day Day 131
Hr.7LPHKRXU 023
Minutes 059
3UHVVWKH or EXWWRQWRVHOHFWDSDUDPHWHUWREHPRGL¿HGDQGWKH EXWWRQWRHQWHUHGLWPRGHdisplay BÀDVKHVZLWK
WKHFXUUHQWYDOXHRIWKHSDUDPHWHU
7KHQSUHVVWKH or EXWWRQWRFKDQJHWKHYDOXH
3UHVVWKH EXWWRQWRVDYHWKHFRQ¿JXUDWLRQRUWKHESC EXWWRQWRTXLWZLWKRXWVDYLQJWKHFKDQJHV
7RH[LWWKHPHQXSUHVVWKHESC button again or wait for about 120 seconds.
Note: setting parameter 197 IRUWKH(XURSHDQ]RQHRU197 IRUWKH86$]RQHWKHXQLWLVDEOHWRDXWRPDWLFDOO\XSGDWHIRU
GD\OLJKWVDYLQJVWLPH,ISDUDPHWHU197 RWKHUUHJLRQVWKHDXWRPDWLFXSGDWHIRUGD\OLJKWVDYLQJVWLPHLVGLVDEOHG
6. 7,0(53(5,2'6RSHUDWLRQDQGFRQ¿JXUDWLRQ0RGHO$+8[[&6[
Depending on parameter 199,WKHWLPHUSHULRGVFDQEHDVVLJQHGWRQRUPDOHFRQRP\FRQWURO199 RUWRVZLWFKLQJWKHDSSOL-
ance on/off (199=1).
It is possible to use up to 4 time zones per day.
• :LWK199 FRQWUROLVQRUPDOZLWKLQDQ21WLPHUSHULRGFRQWUROZLWKEDVHVHWSRLQWV2XWVLGHRI21SHULRGVWKHFRQWUROOHU
operates in economy/boost mode (see ³2SHUDWLQJVHWSRLQWHFRQRP\%2267KROLGD\PRGHV´SDJH17).

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AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
Time
Time
Time
Time
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Time
OFF
ON
ECO
NO
ECO NO ECO NO ECO
ECO ECO
Timer
period 1
Timer
period 2
Timer
period 3
Timer
period 4
Operating
mode
ECO = economy/boost mode, NO ECO QRUPDOPRGHFRQWUROZLWKEDVHVHWSRLQW
• :LWK199 LQDQ21SHULRGWKHDSSOLDQFHLVVZLWFKHGRQ2XWVLGHWKH21SHULRGVWKHFRQWUROOHULVVZLWFKHGRIIDQGRQO\
WKHIURVWSURWHFWLRQIXQFWLRQLVDFWLYDWHGLISDUDPHWHU188=1.
Time
Time
Time
Time
OFF
ON
OFF
ON
OFF
ON
OFF
ON
Time
OFF
ON
Timer
period 1
Timer
period 2
Timer
period 3
Timer
period 4
Operating
mode
OFF
ON
OFF OFF
ON ON
OFF DSSOLDQFHVZLWFKHGRIION DSSOLDQFHVZLWFKHGRQ
7RRSHUDWHXVLQJDWLPHUSHULRGVHWWKHVWDUWWLPH21DQGWKHHQGWLPH2))
,IWKHVWDUWWLPH21LVHTXDORUSUHYLRXVWRWKHHQGWLPH2))WKHFRUUHVSRQGHQWWLPHUSHULRGLVH[FOXGHG
,IRQHWLPHUSHULRGIDOOVZLWKLQDQRWKHUWLPHUSHULRGWKH¿UVWVWDUWWLPHDQGWKHODVWHQGWLPHZLOOEHXVHGE\WKHV\VWHP
To modify a timer period proceed as follows:
3UHVVWKH and EXWWRQVWRJHWKHUWKHPDLQPHQXLVGLVSOD\HG
CLK
yMdH
3UHVVWKH EXWWRQWKHIROORZLQJVFUHHQLVGLVSOD\HG

14/162 AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
WPR
1--7
3UHVVWKH EXWWRQWKHVFUHHQDSSHDUVZLWKWKHQXPEHUÀDVKLQJFRUUHVSRQGLQJWRWLPHUSHULRG
Tib1
3UHVVWKH or EXWWRQWRVHOHFWWKHWLPHUSHULRGWREHPRGL¿HG
3UHVVWKH EXWWRQDQGWKHVFUHHQLVGLVSOD\HGVKRZLQJWKHGD\RIWKHÀDVKLQJWLPHUSHULRG
Mon
3UHVVWKH or EXWWRQWRVHOHFWWKHUHTXLUHGGD\
3UHVVWKH EXWWRQWKHVFUHHQGLVSOD\VWKHGD\WLPHUSHULRGQXPEHUDQGWKHVWDUWLQJWLPH21RIWKHÀDVKLQJSHULRG
Mon

1
3UHVVWKH or EXWWRQWRVHOHFWWKHGHVLUHGKRXU
3UHVVWKH EXWWRQWKHWLPHUSHULRGVWDUWLQJWLPHVWRSVÀDVKLQJDQGLVVDYHGWRWKHPHPRU\7KHPLQXWHV¿HOGRIWKHVWDUWRI
WKHVHOHFWHGWLPHUSHULRGVWDUWVÀDVKLQJ
3UHVVWKH or EXWWRQWRVHOHFWWKHGHVLUHGPLQXWHV
3UHVVWKH EXWWRQWKHPLQXWHVRIWKHVWDUWLQJWLPHRIWKHWLPHUSHULRGVWRSÀDVKLQJDQGDUHVDYHGWRWKHPHPRU\
7KHVFUHHQIRUVHWWLQJWKHHQGWLPHRIWKHWLPHUSHULRGGLVSOD\V
Mon

1
3UHVVWKH or EXWWRQWRVHOHFWWKHGHVLUHGKRXU
3UHVVWKH EXWWRQWKHWLPHUSHULRGHQGWLPHVWRSVÀDVKLQJDQGLVVDYHGWRWKHPHPRU\7KHPLQXWHV¿HOGRIWKHHQGRIWKH
VHOHFWHGWLPHUSHULRGVWDUWVÀDVKLQJ
3UHVVWKH or EXWWRQWRVHOHFWWKHGHVLUHGPLQXWHV
3UHVVWKH EXWWRQWKHPLQXWHVRIWKHHQGWLPHRIWKHWLPHUSHULRGVWRSÀDVKLQJDQGDUHVDYHGWRWKHPHPRU\
7KHVFUHHQIRUVHOHFWLQJWKHWLPHUSHULRGGD\LVGLVSOD\HGÀDVKLQJ
3UHVVWKHESC EXWWRQWRUHWXUQWRWKHWLPHUSHULRGVHOHFWLRQPHQX
Tib1
3UHVVWKHESC EXWWRQWRUHWXUQWRWKHPDLQPHQXRUUHSHDWWKHSURFHGXUHWRVHWDQRWKHUWLPHUSHULRG
Parameter Description Min Max
WPR Timer period settings menu
Tib Timer period selection 14
x
'D\RIWKHZHHN
Mon 0RQGD\
Tue 7XHVGD\
Wed :HGQHVGD\
Thu 7KXUVGD\
Fri )ULGD\
Sat 6DWXUGD\
Sun = Sunday
Mon Sun
ON 6WDUWRIWLPHUSHULRGKRXUV 023
Start of timer period (minutes) 059
OFF (QGRIWLPHUSHULRGKRXUV 023
End of timer period (minutes) 059

15/162
AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
7. Duplication of TIMER PERIODS (Model AHU-xxCSx1)
,WLVSRVVLEOHWRFRS\WKHVHWWLQJVRIWKHWLPHUSHULRGVRIDGD\RQDQRWKHUVLQJOHGD\RURQGD\VIURP0RQGD\WR)ULGD\RURQ
2 days from Saturday to Sunday.
7RFRS\WKHWLPHUSHULRGVIURPRQHGD\WRDQRWKHUGD\IROORZWKHSURFHGXUHGHVFULEHGEHORZ
3UHVVWKH and EXWWRQVWRJHWKHUWKHPDLQPHQXLVGLVSOD\HG
CLK
yMdH
3UHVVWKH EXWWRQWKHIROORZLQJVFUHHQLVGLVSOD\HG
Mo
Tu
Ve
Th
Fr
Sa
Su
MF
SS
Mo
Tu
Ve
Th
Fr
Sa
Su
Day to be copied: destination day
CTb
==
3UHVVWKH EXWWRQWKHGD\WREHFRSLHGÀDVKHV
6HOHFWWKHGD\WRFRS\ZLWKWKH and buttons.
3UHVVWKH EXWWRQWKHGD\WRZKLFKWKHSHULRGVZLOOEHFRSLHGVWDUWVWRÀDVK
,I\RXVHW³MF´DVWKHGHVWLQDWLRQWKHVHOHFWHGGD\ZLOOEHFRSLHGWRWKHdays from Monday to Friday.
If you set WKHGHVWLQDWLRQDV³SS´WKHVHOHFWHGday will be copied WRWKHGD\VRI6DWXUGD\DQG6XQGD\
3UHVVWKH EXWWRQWRPDNHWKHGXSOLFDWLRQRUSUHVVWKHESC button to cancel.
Parameter Description Min Max
CTb Copy periods (Mo,tu,UE,tH,Fr,SA,Su)Mo SS
Mo Monday
Tu Tuesday
Ve Wednesday
Th 7KXUVGD\
Fr Friday
Sa Saturday
Su Sunday
MF FRS\WR0RQGD\7XHVGD\:HGQHVGD\7KXUVGD\DQG)ULGD\
SS copy to Saturday and Sunday

16/162 AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
8. Control sensors
,WLVSRVVLEOHWRVHWUHJXODWLRQZLWK
SLSH¿[HGSRLQW014 RUSLSH¿[HGSRLQW014=3),
- 2-pipe compensated (014=1) or 4-pipe compensated (014=4),
- cascade (014=2).
'HSHQGLQJRQWKHW\SHRIFRQWUROGHVLUHGVHOHFWWKHDSSURSULDWHVHQVRUVDFFRUGLQJWRWKHWDEOHEHORZ
Types of control Control sensor Settings
RUSLSH¿[HGSRLQW
Room
Internal: 019DQG021DQG023
and 106=0
Remote: 019=1 (AI1) or 021=1 (AI2) or
023=1 (AI3) and 106=100
Supply 019=2 (AI1) or 021=2 (AI2) or 023=2
(AI3)
2 or 4-tube compensation (*)
Room Internal: 019DQG021DQG023
and 106=0
Remote: 019=1 (AI1) or 021=1 (AI2) or
023=1 (AI3) and 106=100
Supply 019=2 (AI1) or 021=2 (AI2) or 023=2
(AI3)
Cascade Room + Supply
5RRPZLWKLQWHUQDOVHQVRU019DQG
021DQG023DQG106=0
5RRPZLWKUHPRWHVHQVRU019=1 (AI1)
or 021=1 (AI2) or 023=1 (AI3) and
106=100
Supply: 019=2 (AI1) or 021=2 (AI2) or
023=2 (AI3)
(*) Set an external sensor to carry out compensation: 019=3 (AI1) or 021=3 (AI2) or 023=3 (AI3).
:KHQDUHPRWHURRPVHQVRULVXVHGWKHVHQVRULQVLGHWKHFRQWUROOHUFDQDOVREHXVHGWRFUHDWHWKHFRQWUROVHQVRU'H¿QHWKH
ZHLJKWSDUDPHWHU106RIWKHUHPRWHVHQVRUZLWKUHVSHFWWRWKHLQWHUQDOVHQVRU%\WKLVZD\RSWLPL]HGFRQWUROLVDFKLHYHGRQ
DURRPZLWKGLIIHULQJWHPSHUDWXUHIURPRQHSDUWWRDQRWKHU
([DPSOHVZLWK019 VHQVRUFRQQHFWHGWRLQSXW$,GH¿QHGDVWKHUHPRWHFRQWUROVHQVRU
- parameter 106 !WKHLQWHUQDOVHQVRULVRQO\WDNHQLQWRDFFRXQWLIDUHPRWHVHQVRUKDVEHHQGH¿QHG
- parameter 106 !WKHUHPRWHVHQVRULVRQO\WDNHQLQWRDFFRXQWZKLOHWKHLQWHUQDOVHQVRULVH[FOXGHG
- parameter 106 !WKHZRUNLQJWHPSHUDWXUHLVFDOFXODWHGWDNLQJLQWRDFFRXQWDZHLJKWRIIRUWKHUHPRWHURRPVHQVRU
DQGDZHLJKWRIIRUWKHLQWHUQDOURRPVHQVRU
,QWKHHYHQWWKDWRQHRUPRUHVHQVRUVDUHFRQ¿JXUHGDVUHPRWHFRQWUROVHQVRUV019=1 and/or 021=1 and/or 023=1), only one
VHQVRULVFRQVLGHUHGWREHDVVRFLDWHGZLWKWKHLQWHUQDOVHQVRUWKHRQHZLWKWKHKLJKHVWSULRULW\
Sensor AI1KDVSULRULW\RYHUVHQVRUAI2 and sensor AI2KDVSULRULW\RYHUVHQVRUAI3.
Note: if no analogue input is used as a remote sensor (019DQG021DQG023WKHLQWHUQDOVHQVRULVXVHGDVWKHFRQWURO
sensor even if 106LVQRWHTXDOWR
&DVFDGHFRQWUROPRGHXVHVWKHFRQWUROVHQVRUDQGWKHURRPVHWSRLQWWRFDOFXODWHWKHVXSSO\VHWSRLQW
7KHFRQWUROLVSHUIRUPHGRQWKHVXSSO\WHPSHUDWXUHVHH³/RJLFRIKHDWLQJDQGFRROLQJEDWWHULHV´SDJH22).
,WLVHVVHQWLDOWRDVVRFLDWHDVXSSO\VHQVRUZLWKRQHRIWKHVHQVRULQSXWVWREHDEOHWRXVHWKLVW\SHRIFRQWURO019=2 (AI1) or
021=2 (AI2) or 023=2 (AI3).

17/162
AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
9. Operating setpoint, ECONOMY/BOOST, HOLIDAY MODES
,IRQHRIWKHGLJLWDOFRQWDFWVLVFRQ¿JXUHGDVD³QRQRFFXSLHGKROLGD\´UHPRWHFRQWDFW015=3 (DI1) or 017=3 (DI2) or an ana-
ORJXHLQSXWLVFRQ¿JXUHGDVD³QRQRFFXSLHGKROLGD\´FRQWDFW019=10 (AI1) or 021=10 (AI3) or 023 $,WKH³QRQRFFXSLHG
KROLGD\´PRGHFDQEHDFWLYDWHGLIWKHFRUUHVSRQGLQJFRQWDFWLVLQWKHDSSURSULDWHSRVLWLRQVHH³'LJLWDODQGDQDORJXHLQSXW
ORJLF´SDJH127).
2-pipe systems (014= 0, 1):
,QWKH³QRQRFFXSLHGKROLGD\´PRGHWKHKHDWLQJVHWSRLQWLVGHFUHDVHGE\VHHWKHSLSHKHDWLQJJUDSKWHSWKH
cooling setpoint is increased by 121 VHHWKHSLSHFRROLQJJUDSKWCS).
4-pipe systems (014=2, 3, 4):
,QWKH³QRQRFFXSLHGKROLGD\´PRGHWKHKHDWLQJDFWLYDWLRQSRLQWLVGHFUHDVHGE\VHHSLSHJUDSKWHSDQGWKHFRRO-
ing activation point is increased by 121VHHSLSHJUDSKWCS).
7KH LFRQLVGLVSOD\HGWRLQGLFDWHWKDWWKH³QRQRFFXSLHGKROLGD\´PRGHLVDFWLYH
,IRQHRIWKHGLJLWDOFRQWDFWVLVFRQ¿JXUHGDVDQ³HFRQRP\RUERRVW´UHPRWHFRQWDFW015=4 (DI1) or 017=4 (DI2) or an analogue
LQSXW LV FRQ¿JXUHG DV DQ HFRQRP\ERRVW FRQWDFW 019=11 (AI1) or 021=11 (AI3) or 023  $, WKH HFRQRP\ RU ERRVW
PRGHFDQEHDFWLYDWHGLIWKHFRUUHVSRQGLQJFRQWDFWLVLQWKHDSSURSULDWHSRVLWLRQVHH³'LJLWDODQGDQDORJXHLQSXWORJLF´
SDJH127).
,Q³HFRQRP\ERRVW´PRGHWKHFKRLFHEHWZHHQHFRQRP\RUERRVWGHSHQGVRQWKHVLJQDOIURPWKHSDUDPHWHU120.
2-pipe systems (014= 0, 1):
If 120WKHERRVWIXQFWLRQLVDYDLODEOH
7KHKHDWLQJVHWSRLQWLVLQFUHDVHGE\120VHHSLSHKHDWLQJJUDSKWHSWKHFRROLQJVHWSRLQWLVUHGXFHGE\120 (see
SLSHFRROLQJJUDSKWCS)
If 120!WKHHFRQRP\PRGHLVWDNHQLQWRDFFRXQW
7KHKHDWLQJVHWSRLQWLVUHGXFHGE\120VHHSLSHKHDWLQJJUDSKWHSWKHFRROLQJVHWSRLQWLVLQFUHDVHGE\120 (see 2-pipe
FRROLQJJUDSKWCS)
4-pipe systems (014=2, 3, 4):
If 120WKHERRVWPRGHLVQRWDYDLODEOH
7KH³ERRVW´PRGHLVQRWDYDLODEOHLQSLSHRSHUDWLRQ7KHSDUDPHWHULVQRWFRQVLGHUHGLIQHJDWLYH
If 120!WKHHFRQRP\PRGHLVWDNHQLQWRDFFRXQW
IQ³HFRQRP\´PRGHWKHKHDWLQJDFWLYDWLRQSRLQWLVUHGXFHGE\120VHHSLSHJUDSKWHSDQGWKHFRROLQJDFWLYDWLRQSRLQW
is increased by 120VHHSLSHJUDSKWCS).
7KH³ECO´LFRQLVGLVSOD\HGWRVLJQDOWKH³HFRQRP\RUERRVW´PRGH
7KH³QRQRFFXSLHGKROLGD\´PRGHKDVSULRULW\RYHUWKHHFRQRP\PRGHZKHQERWKPRGHVDUHDFWLYDWHG

18/162 AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
2-pipe graph (analogue output, cooling mode) 2-pipe graph (digital output, cooling mode)
100
0
Temp.
OUT
108
100
0
Temp.
OUT
(120 or 121)
positive
WCS
WCS
ECONOMY
or
HOLIDAY
100
0
Temp.
OUT
WCS
BOOST
SLSHFRROLQJVHWSRLQW
:&6DFWLYDWLRQSRLQWFRROLQJPRGH
ON
OFF
Temp
OUT
108
ON
OFF
Temp
OUT
(120 or 121)
positive
WCS
WCS
ECONOMY
or
HOLIDAY
ON
OFF
Temp
OUT
120
WCS
BOOST
SLSHFRROLQJVHWSRLQW
:&6DFWLYDWLRQSRLQWFRROLQJPRGH
2-pipe graph (analogue output, heating mode) 2-pipe graph (digital output, heating mode)
100
0
Temp.
OUT
107
100
0
Temp.
OUT
WHS
WHS
ECONOMY
or
HOLIDAY
(120 or 121)
positive
100
0
Temp.
OUT
WHS
BOOST
120
negative
SLSHKHDWLQJVHWSRLQW
:+6DFWLYDWLRQSRLQWKHDWLQJPRGH
ON
OFF
Temp
OUT
107
ON
OFF
Temp
OUT
(120 or 121)
positive
WHS
WHS
ECONOMY
or
HOLIDAY
ON
OFF
Temp
OUT
120
negative
WHS
BOOST
SLSHKHDWLQJVHWSRLQW
:+6DFWLYDWLRQSRLQWKHDWLQJPRGH

19/162
AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
4-pipe graph (analogue outputs)
100
0
Temp.
OUT
109
100
0
Temp.
OUT
109
(120 or 121)
positive
(120 or 121)
positive
WCSWHS
WCSWHS
ECONOMY
or
HOLIDAY
SLSHVHWSRLQW
:&6DFWLYDWLRQSRLQWFRROLQJPRGH
:+6DFWLYDWLRQSRLQWKHDWLQJPRGH
1RWHWKH%RRVW IXQFWLRQ (120 negative) is not available in 4-pipe
mode.
,WLVSRVVLEOHWRGLVSOD\WKHRSHUDWLQJVHWSRLQWE\FRQ¿JXULQJWKHSDUDPHWHU193 or 194WR,QWKLVFDVHLQKHDWLQJPRGHWKH
value corresponding to WHSLVGLVSOD\HGLQFRROLQJPRGHWKHYDOXHFRUUHVSRQGLQJWRWCS is displayed.
,I QR FRQWDFWV DUH FRQ¿JXUHG LQ ³QRQRFFXSLHGKROLGD\´ RU ³HQHUJ\ VDYLQJ  ERRVW´ PRGH DQG LI WKH RSHUDWLQJ PRGH KDV
EHHQVHWPDQXDOO\ZLWKWLPHUSHULRGVMod=tiMbDQGWKHWLPHUSHULRGIXQFWLRQ199=0 (see ³4XLFNDFFHVVSDUDPHWHUVHWWLQJ´
SDJH8 WKHQ UHJXODWLRQ LV FRQWUROOHG ZLWKLQ WKH WLPHU SHULRGV ZLWK WKH EDVH VHWSRLQWV ,Q WKLV FDVH ³GLVSOD\ &´ (see “3.
'LVSOD\ NH\SDG DQG LFRQV´ SDJH7 VKRZV WKH DFWLYH WLPHU SHULRG 2XWVLGH RI WKH WLPHU SHULRG HFRQRP\ERRVW PRGH LV
active.
2WKHUZLVHWKHFRQWDFWRUVHQVRUVWDWXVFRQ¿JXUHGLQ³QRQRFFXSLHGKROLGD\´RU³HFRQRP\ERRVW´PRGHKDVSULRULW\DQGWKH
timer periods are not considered (AH-xxCSx1 models).
,IQRQHRIWKHFRQWDFWVRUVHQVRUVDUHFRQ¿JXUHGLQ³QRQRFFXSLHGKROLGD\´RU³HFRQRP\ERRVW´PRGHDQGLIRSHUDWLQJPRGH
LV LQ KROLGD\ PRGH PDQXDOO\ FRQ¿JXUHG XVLQJ TXLFN DFFHVV SDUDPHWHUV osee ³02'( EXWWRQ IXQFWLRQDOLW\´ SDJH10),
WKHQUHJXODWLRQLVFRQWUROOHGZLWKWKHKROLGD\PRGH2WKHUZLVHWKHFRQWDFWRUVHQVRUVWDWXVFRQ¿JXUHGLQWKH³QRQRFFXSLHG
KROLGD\´RU³HFRQRP\ERRVW´PRGHKDVSULRULW\RYHUWKHPDQXDOFRQ¿JXUDWLRQ
:KHQWLPHUH[WHQVLRQPRGHLVDFWLYDWHGPDQXDOO\LWWDNHVSULRULW\RYHUHQHUJ\VDYLQJERRVWKROLGD\VHH³7LPHUH[WHQVLRQ
RUIRUFHGSUHVHQFHPRGHV´SDJH110DQGWKHWLPHUSHULRGPRGHVAHU-xxCSx1 models).

20/162 AB Industrietechnik srl – Via Julius Durst, 70 – 39042 BRESSANONE (BZ) Italy – Tel: [phone] – [e-mail] – www.industrietechnik.it
10. Batteries for temperature and humidity control
7KHFRQ¿JXUDWLRQIRUWKH$+8EDWWHULHVIRUWHPSHUDWXUHDQGKXPLGLW\FRQWUROLVFDUULHGRXWXVLQJWKHIROORZLQJSDUDPHWHUV
KHDWLQJW\SHEDWWHU\002,
- cooling type battery 003,
SRVWKHDWLQJW\SHEDWWHU\004.
KXPLGL¿HUW\SHEDWWHU\006.
GHKXPLGL¿HUW\SHEDWWHU\007.
Battery Type of battery Setting
Heating battery
1RKHDWLQJEDWWHU\ 002=0
Modulating electrical resistance 002=1
0RGXODWLQJKHDWLQJYDOYH 002=2
Electrical resistance on/off 002=3
Heating valve on/off 002=4
Cooling battery No cooling battery 003=0 Modulating cooling valve 003=1
Cooling valve on/off 003=2
0L[HGXVHKHDWLQJFRROLQJEDWWHU\
No mixed-use battery -
Modulating mixed-use valve 002=2 and 003=1
Mixed-use valve on/off 002=4 and 003=2
3RVWKHDWLQJEDWWHU\
1RSRVWKHDWLQJEDWWHU\ 004=0
Post-modulating resistance 004=1
0RGXODWLQJSRVWKHDWLQJYDOYH 004=2
Post resistance on/off 004=3
3RVWKHDWLQJYDOYHRQRII 004=4
+XPLGL¿HU
1RKXPLGL¿HU 006=0
Modulating humidifier 006=1
Humidifier on/off 006=2
'HKXPLGL¿HU
No dehumidifier 007=0 and 003=0
Dehumidification through modu-
lating cooling battery 007=0, 003=1,=@
Modulating dehumidifier 007=1
Dehumidifier on/off 007=2
6HWWKHRXWSXWVWRDFWLYDWHWKHVHOHFWHGEDWWHULHVDVLQGLFDWHGLQWKHWDEOHEHORZ
Element Settings
Modulating electrical resistance 030=6 (AO1) or 031=6 (AO2) or
032=6 (AO3)
0RGXODWLQJKHDWLQJYDOYH 030=3 (AO1) or 031=3 (AO2) or
032=3 (AO3)
Electrical resistance on/off
025=7 (DO1) or
026=7 (DO2) or
027=7 (DO3) or
028=7 (DO4) or
029=7 (DO5)
Heating valve on/off
025=4 (DO1) or
026=4 (DO2) or
027=4 (DO3) or
028=4 (DO4) or
029=4 (DO5)